Diodes 74AHC1G09 User Manual
Description, Ba y, Features
74AHC1G09
Document number: DS35735 Rev. 2 - 2
1 of 9
March 2013
© Diodes Incorporated
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74AHC1G09
SINGLE 2 INPUT POSITIVE AND GATE WITH OPEN DRAIN OUTPUT
Description
The 74AHC1G09 is a single 2-input positive AND gate with an open
drain output. The device is designed for operation with a power
supply range of 2.0V to 5.5V. The open-drain output can be
connected to other open drain outputs to implement active-low wired-
OR or active-high wired-AND functions. The gate performs the
positive Boolean function:
B
A
Y
or
B
A
Y
A pull-up resistor is required to achieve a high output state.
Features
Supply Voltage Range from 2.0V to 5.5V
8mA sink current at 5.0 V
CMOS low power consumption
Schmitt Trigger Action at All Inputs Make the Circuit Tolerant for
Slower Input Rise and Fall Time.
ESD Protection per JESD 22
Exceeds 200-V Machine Model (A115-A)
Exceeds 2000-V Human Body Model (A114-A)
Exceeds 1000-V Charged Device Model (C101C)
Latch-Up Exceeds 100mA per JESD 78, Class II
SOT25 and SOT353: Assembled with “Green” Molding
Compound (no Br, Sb)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
SOT25 / SOT353
A
GND
Y
Vcc
(Top View)
5
4
3
2
1
B
Applications
General Purpose Logic
Wide array of products such as:
PCs, networking, notebooks, netbooks, PDAs
Computer peripherals, hard drives, CD/DVD ROM
TV, DVD, DVR, set top box
Personal Navigation / GPS
MP3 players ,Cameras, Video Recorders
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Pin Descriptions
Pin Name
Pin NO.
Function
A 1
Data
Input
B 2
Data
Input
GND 3
Ground
Y 4
Data
Output
V
CC
5
Supply Voltage